APA-ийн эшлэл(7 дахь хэвлэлт)

Huggett, C., & Pownall, D. (2010). Teaching travel and tourism 14+. Open University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Huggett, Cliff, ба Deborah Pownall. Teaching Travel and Tourism 14+. Berkshire, England: Open University Press, 2010.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Huggett, Cliff, ба Deborah Pownall. Teaching Travel and Tourism 14+. Open University Press, 2010.